Get Employee Directory

Returns the company employee directory, including a fieldset definition and an array of employee records. By default only current (active) employees are returned; pass onlyCurrent=false to include terminated employees. If the caller has org-chart access but not full directory access, a reduced fieldset is returned. Returns 403 if neither directory nor org-chart sharing is enabled for the company. Returns 404 if the directory is empty. The response format is controlled by the Accept header.